Pls pls help! on a timer! A 1.0 sample of a gas is that a pressure of 2 atm. What volume will the sample have a pressure of one atmosphere if the temperature is held constant?
A. 1.0 L
B. 2.0 L
C. 4.0 L

Consider the elements bromine and chlorine; which elements has a larger ionic radius ?

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood